CN215766987U - Bearing channel measuring instrument - Google Patents
Bearing channel measuring instrument Download PDFInfo
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- CN215766987U CN215766987U CN202121786510.8U CN202121786510U CN215766987U CN 215766987 U CN215766987 U CN 215766987U CN 202121786510 U CN202121786510 U CN 202121786510U CN 215766987 U CN215766987 U CN 215766987U
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Abstract
A bearing channel measuring instrument comprises an operating platform, wherein a base and a processing terminal are arranged on the operating platform; the material moving device and the shell are installed above the base, a first driving element is arranged in the shell, and the movable end of the first driving element is connected with the measuring head platform through a connecting piece; the measuring head platform is positioned outside the shell, and a second driving element is arranged at the bottom of the measuring head platform; a material moving platform is arranged above the material moving device, and a material placing seat is arranged on the material moving platform; a positioning groove is processed on the discharging seat; a measuring head seat is arranged at the bottom of the second driving element, and a measuring rod is detachably connected to one side of the measuring head seat, which faces the material placing seat; the end part of the measuring rod is provided with a measuring needle. The roughness measuring instrument improves the existing roughness measuring instrument, can measure the depth, the curvature and the PT of a bearing channel, and is additionally provided with the discharging jig on the basis of the original workbench, so that the fluctuation range of measured data is further reduced, and the measuring result is more accurate.
Description
Technical Field
The utility model relates to the field of bearing processing, in particular to a bearing groove measuring instrument.
Background
The groove of the micro bearing needs to be measured after the micro bearing is machined, and because the size of the micro bearing is small, a common measuring tool cannot measure the groove, the groove diameter of the micro bearing is generally measured by using a steel ball on equipment, and the depth and the curvature of the groove cannot be measured independently.
SUMMERY OF THE UTILITY MODEL
The present invention provides a bearing groove measuring instrument to solve the above-mentioned technical problems. In order to solve the technical problems, the utility model adopts the technical scheme that:
a bearing channel measuring instrument comprises an operating platform, wherein a base and a processing terminal are arranged on the operating platform; the material moving device and the shell are installed above the base, a first driving element is arranged in the shell, and the movable end of the first driving element is connected with the measuring head platform through a connecting piece; the measuring head platform is positioned outside the shell, and a second driving element is arranged at the bottom of the measuring head platform; a material moving platform is arranged above the material moving device, and a material placing seat is arranged on the material moving platform; a positioning groove is processed on the discharging seat; a measuring head seat is arranged at the bottom of the second driving element, and a measuring rod is detachably connected to one side of the measuring head seat, which faces the material placing seat; the end part of the measuring rod is provided with a measuring needle.
Furthermore, the material moving platform is provided with a T-shaped groove in the machining process, a convex seat matched with the T-shaped groove is arranged in the middle of the bottom of the material placing seat, and the material placing seat is installed through the convex seat and the T-shaped groove.
Furthermore, the positioning groove is a V-shaped groove.
Further, the material moving device comprises a first ball screw sliding table and a second ball screw sliding table, the first ball screw sliding table is horizontally arranged, and the second ball screw sliding table is vertically arranged above the first ball screw sliding table; and the material moving platform is arranged on the surface of the ball screw sliding table II.
Furthermore, the first driving element and the second driving element respectively adopt a first linear guide rail sliding block and a second linear guide rail sliding block, the first linear guide rail sliding block is vertically installed in the shell, and the second linear guide rail sliding block is horizontally arranged outside the shell.
Compared with the prior art, the bearing channel measuring instrument provided by the utility model has the advantages that the existing roughness measuring instrument is improved, the roughness measuring head is changed into the measuring needle, so that the function of the equipment is more complete, and the depth, the curvature and the PT of the bearing channel can be additionally measured; on the basis of original workstation, increase the blowing tool, make measured data fluctuation range further reduce, measuring result is more accurate, and the precision promotes to 0.0001um from original 0.018 um.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1A;
FIG. 3 is a side view of the discharge seat of the present invention;
FIG. 4 is a schematic view of the connection structure of the probe base and the probe rod according to the present invention;
FIG. 5 is an enlarged view at FIG. 4B;
the measuring device comprises an operation table 1, an operation table 2, a base 3, a processing terminal 4, a shell 5, a material moving platform 6, a material placing seat 611, a convex seat 7, a positioning groove 8, a ball screw sliding table I, a ball screw sliding table II, a ball screw sliding table 10, a T-shaped groove 11, a driving element I, a driving element II, a measuring head platform 12, a measuring head platform 13, a driving element II, a measuring head seat 14, a measuring rod 15, a measuring rod 16 and a measuring needle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below.
As shown in fig. 1 to 5, a bearing groove measuring instrument is modified from a roughness measuring instrument, and comprises an operating platform 1, wherein a base 2 and a processing terminal 3 are arranged on the operating platform 1; a material moving device and a shell 4 are arranged above the base 2, a material moving platform 5 is arranged above the material moving device, and a material discharging seat 6 is arranged on the material moving platform 5; a positioning groove 7 is processed on the discharging seat 6; in the embodiment, the material moving device comprises a first ball screw sliding table 8 and a second ball screw sliding table 9, wherein the first ball screw sliding table 8 is horizontally arranged on the base 2, and the second ball screw sliding table 9 is vertically arranged above the first ball screw sliding table 8; the material moving platform 5 is arranged on the surface of the ball screw sliding table II 9; when the automatic feeding device works, the ball screw sliding table I8 controls the material moving platform 5 to move along X, the ball screw sliding table II 9 controls the material moving platform 5 to move along Z, meanwhile, in order to conveniently install the feeding seat 6 on the material moving platform 5, a T-shaped groove 10 is processed on the material moving platform 5, a convex seat 611 matched with the T-shaped groove is arranged in the middle of the bottom of the feeding seat 6, and the feeding seat 6 is installed with the T-shaped groove 10 through the convex seat 611; after the discharging seat 6 is installed, the measured bearing is placed in the positioning groove 7, and in this embodiment, the positioning groove is preferably a "V" shaped groove.
A first driving element 11 is arranged in the shell 4, and the movable end of the first driving element 11 is connected with a measuring head platform 12 through a connecting piece; the measuring head platform 12 is positioned outside the shell 4, and a second driving element 13 is arranged at the bottom of the measuring head platform 12; the bottom of the second driving element 13 is provided with a measuring head seat 14, one side of the measuring head seat 14, which faces the material placing seat, is detachably connected with a measuring rod 15, and the diameter of the end part of the measuring rod 15 is smaller than the inner hole of the measured bearing, so that the measuring rod 15 can extend into the inner ring of the measured bearing; a measuring pin 16 is arranged at the end part of the measuring rod 15, and the measuring pin 16 is used for measuring a channel of the bearing; in this embodiment, the first driving element 11 and the second driving element 13 respectively adopt a first linear guide rail slider and a second linear guide rail slider, the first linear guide rail slider is vertically installed in the casing 4, the second linear guide rail slider is horizontally arranged outside the casing 4, when the probe measuring device works, the first linear guide rail slider controls the probe platform 12 to move along the Y axis, and the second linear guide rail slider controls the probe 16 to move along the X axis.
When the bearing channel measuring instrument works, a measured bearing is placed in the positioning groove 7 of the feeding seat 6, the position of the measured bearing is controlled by the material moving device, the measuring needle 16 is controlled by the first driving element 11 and the second driving element 13, the measuring needle 16 extends into a channel of the bearing to be measured, data are reflected on the processing terminal 3, the depth, the curvature and the PT of the bearing channel can be measured by the device, and the roughness of the bearing can be measured after a measuring head is replaced.
The present invention is not limited to the embodiments described above, and those skilled in the art may make modifications or changes within the scope of the disclosure without departing from the spirit of the present invention, so that the scope of the present invention is defined by the appended claims.
Claims (5)
1. A bearing channel measuring instrument comprises an operating platform, wherein a base and a processing terminal are arranged on the operating platform; the material moving device and the shell are installed above the base, a first driving element is arranged in the shell, and the movable end of the first driving element is connected with the measuring head platform through a connecting piece; the measuring head platform is located outside the shell, and a driving element II is installed at the bottom of the measuring head platform and is characterized in that: a material moving platform is arranged above the material moving device, and a material placing seat is arranged on the material moving platform; a positioning groove is processed on the discharging seat; a measuring head seat is arranged at the bottom of the second driving element, and a measuring rod is detachably connected to one side of the measuring head seat, which faces the material placing seat; the end part of the measuring rod is provided with a measuring needle.
2. The bearing groove measuring instrument according to claim 1, wherein: the material moving platform is provided with a T-shaped groove, a convex seat matched with the T-shaped groove is arranged in the middle of the bottom of the material placing seat, and the material placing seat is installed through the convex seat and the T-shaped groove.
3. The bearing groove measuring instrument according to claim 1, wherein: the positioning groove is a V-shaped groove.
4. The bearing groove measuring instrument according to claim 1, wherein: the material moving device comprises a first ball screw sliding table and a second ball screw sliding table, the first ball screw sliding table is horizontally arranged, and the second ball screw sliding table is vertically arranged above the first ball screw sliding table; and the material moving platform is arranged on the surface of the ball screw sliding table II.
5. The bearing groove measuring instrument according to claim 1, wherein: the first driving element and the second driving element are respectively a first linear guide rail sliding block and a second linear guide rail sliding block, the first linear guide rail sliding block is vertically installed in the shell, and the second linear guide rail sliding block is horizontally arranged outside the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121786510.8U CN215766987U (en) | 2021-08-02 | 2021-08-02 | Bearing channel measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121786510.8U CN215766987U (en) | 2021-08-02 | 2021-08-02 | Bearing channel measuring instrument |
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| Publication Number | Publication Date |
|---|---|
| CN215766987U true CN215766987U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121786510.8U Active CN215766987U (en) | 2021-08-02 | 2021-08-02 | Bearing channel measuring instrument |
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| CN (1) | CN215766987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265336A (en) * | 2022-06-22 | 2022-11-01 | 成都飞机工业（集团）有限责任公司 | Device for measuring depth of ring groove of flaring-free guide pipe and measuring method thereof |
-
2021
- 2021-08-02 CN CN202121786510.8U patent/CN215766987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265336A (en) * | 2022-06-22 | 2022-11-01 | 成都飞机工业（集团）有限责任公司 | Device for measuring depth of ring groove of flaring-free guide pipe and measuring method thereof |
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